The Promised Son of David (LD 14; Psalm 132)
Introduction
How do we know that God will keep his promises? It's a question we don't often ask out loud, but we might ask silently to ourselves. We may experience a setback in life, and we wonder if God is really looking out for us. Psalm 132 permits us to bring that question directly to God. Psalm 132 gives us God’s answer.
The Promise God Made
Long before Christ’s entrance into history, God narrowed his redemptive promise to a single line. He started with the potential of all humanity. In Genesis 3:15, the Lord said, “The seed of the woman.” We do not know the genealogy or the promised heir, other than that the promised champion would arrive from humanity. This would give the Lord a lot of options and a lot of opportunities to bring about the heir.
The Lord makes his promise very specific and very narrow. He narrows the promise from all humanity to the tribe of Judah and David’s house. The Lord swears in 2 Sam 7 that he will build David’s line through the eternal heir, the messiah, who is fully human and fully divine. Two natures in one person. This will establish David’s line eternally. The second person of the Trinity will take on flesh to do what the first Adam could not and establish his eternal kingdom.
This is wonderful, but then we see the stump of Jesse in Isaiah 11. It seems as if the line of David is cut off. This is the problem in Psalm 132. Where is David’s heir? Sure, the line continues, but Israel is back in the land. They dwell there without a visible king. Will God fulfill his promise? Will there be an heir on David’s throne for eternity? Sure, Isaiah shows us a shoot, but how strong is that shoot? The shoot seems like a small growth. Yes, we have assurance that the Lord has not forsaken his promise. However, can this small shoot carry the Lord’s majestic promise?
The Prayer God Welcomes
Psalm 132 is in the context of the exile. The psalmist wants to know if God has forsaken his promise. The psalmist does something striking: he reminds God of his own covenant. There's no Davidic king on the throne. The land is restored, but the promise seems stalled. Rather than walking away in despair or stirring up doubt in the congregation, the psalmist brings the tension straight to God. He says, “For the sake of your servant David, do not turn your face away." This is simply, “Lord, you made the promise, and now fulfill your promise.”
Scripture gives us that reminder and permission to bring our frustrations to God and remind him of his promises. We can come before God, name his promises, and honestly say: Lord, help me see what I'm missing. In fact, Psalm 132 is encouraging us to do this. We are not going to the community and stirring up unrest, but bringing our frustration to God. Lord, this is what you say, this is what I see, and I need reassurance of your provision.
The Answer God Gives
The important thing is that we discern the Lord’s answer. This might be through Scripture, it might even be by his providence, where we see the answer to our request.
However, Psalm 132 gives us God’s answer. God's response in verses 11–18 is not a scolding rebuke against the Psalmist. No, the Lord gives reassurance that his intention has not changed. We are impatient, but the Lord’s timing is perfect. The Lord will clothe his priests with salvation. A horn (powerful king) will sprout from David’s line. The Messiah will be anointed and equipped to perfectly fulfill his mission. His enemies will wear shame while his king wears a shining crown, and his priests are clothed with glory. In Christ, every one of these images finds its fulfillment. The Messiah came. The Lord fulfilled his promise in his perfect timing.
Conclusion
Has God forsaken His promise? The temptation is to think that God is looking for a new family to adopt. Psalm 132 assures us that God is not looking for a more deserving family to adopt. Apart from Christ, none of us is considered more deserving. But in Christ, we possess everything as heirs with Christ. Our Lord, who is our King, holds the promise. He wears the crown. He fulfills His word even when we think it is void. When we pray to God, and we rehearse the Lord’s promises to us, we know that the Lord fulfills his promise. He has never once failed to keep his word. Rest in that assurance. Proceed in the confidence that you are the Lord’s child as you take hold of Christ by faith. Live in the confidence and joy of that promise.